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Needle Roller Brg, 4420, 2 3/4in Bore, Open

  • Mfr # B4420 OH

  • Zoro # G9394944


product price:  $91.39
/ea

Key Features

Type
Drawn Cup
Bore Dia. (In.)
2.75"
Bore Dia. (mm)
69.85 mm
Outside Dia. (In.)
3.125"
Outside Dia. (mm)
79.375 mm
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Specifications

Product Information

MFR #
B4420 OH
Zoro #
G9394944
UPC #
888569004123
Country of Origin
China

Dimensions

Bore Dia. (In.)
2.75"
Bore Dia. (mm)
69.85 mm
Outside Dia. (In.)
3.125"
Outside Dia. (mm)
79.375 mm
Width (In.)
1.25"
Width (mm)
31.75 mm
Bore Diameter
2 3/4 in
Outside Diameter
3 1/8 in
Overall Width
1.25 in

Details

Item
Needle Roller Bearing
Type
Drawn Cup
Dynamic Load Capacity (Lb.)
19200
Temp. Range (F)
-25 to +225° F
Dynamic Load Capacity (N)
82,420 N
Static Load Capacity (N)
243,390 N
Static Load Capacity (Lb.)
56700
Max. RPM
2,400 RPM
Number of Rows
One
Static Radial Load Capacity
56,700 lbf
Bearing Design
B
Roller Material Grade
ANSI 52100
Maximum Speed
2,400 RPM
Dynamic Radial Load Capacity
19,200 lbf
Closure
Open
Bearing Industry Number
4420
Maximum Temperature
250 Degrees F
Lubricant Material
Oil
System of Measurement
Inch
Minimum Temperature
-5 Degrees F
Roller Material
Alloy Steel
Ring Material
Alloy Steel
Ring Material Grade
ANSI 52100
Full Complement
Yes
Lubrication Openings
Oil Hole
Needle Bearing Type
Drawn Cup Needle Roller Bearing
Industry Number
4420

Description

Needle Roller Bearing, Bearing Industry Number 4420, Bearing Design B, Bore Diameter 2 3/4 in, Cage Material Not Applicable, Closure Open, Full Complement Yes, Lubricant Material Oil, Maximum Speed 2,400 RPM, Maximum Temperature 250 Degrees F, Minimum Temperature -5 Degrees F, Needle Bearing Type Drawn Cup Needle Roller Bearing, Number of Rows One, Outside Diameter 3 1/8 in, Overall Width 1.25 in, Ring Material Alloy Steel, Roller Material Alloy Steel, Seal Type Not Applicable

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